标题: 爬电距离和电气间隙 [打印本页] 作者: papa 时间: 2010-7-8 11:51 标题: 爬电距离和电气间隙 想请教下大家,关于线套的爬电怎么测的?从裸露导体量到线套外表面?作者: jxcyf 时间: 2010-7-8 12:31
打耐压测试呀作者: GloriaFeng 时间: 2010-7-8 13:05
楼主能不能说的清楚一点,没听过导线测爬电距离的。一般内部导线是打耐压和弯曲测试的。作者: GloriaFeng 时间: 2010-7-8 13:07
不好意思,我是做家电的,对灯具不是很熟,刚才的回答可能不太正确。作者: zdwyunjie 时间: 2010-7-8 13:32
去看一下是不是你要的http://baike.baidu.com/view/172357.htm?fr=ala0_1_1作者: ddtddtddt110 时间: 2010-7-8 13:34
关注中。。。 作者: Andy.Yang 时间: 2010-7-8 14:34
Are you sure it's needed? I think only insulation resistance test and dielectric strength test are needed, what you mentioned is a total insulation material, we can not call it the creepage or clearance, normally, it's replaced by the thickness requirements( and verified by the tests which I mentioned before.)...作者: 2532165 时间: 2010-7-8 14:52
这个也有爬电距离??作者: papa 时间: 2010-7-8 15:12
标准60598-1中11.2.1中有这么一句) k" \5 G; t$ f: [: X" p
“When creepage distance and clearances are determined at bushings, cord / r/ d6 u+ J# w8 i( ^9 lanchorages, wire carriers or clips, the measurement shall be made with the cable fitted.”3 W# L7 R4 C6 @ d% H7 F/ S7 u0 Y
不知道是不是就是说有电缆时就要测爬电和电气间隙,是怎么测的?